General Information - Hilti DD 120 Manual De Instrucciones

ORIGINAL OPERATING INSTRUCTIONS
DD 120 diamond coring system
It is essential that the operating instructions
en
are read before the machine is operated for
the first time.
Always keep these operating instructions to-
gether with the machine.
Ensure that the operating instructions are
with the machine when it is given to other
persons.
Contents

1 General information

2 Description
3 Accessories
4 Technical data
5 Safety instructions
6 Before use
7 Operation
8 Care and maintenance
9 Troubleshooting
10 Disposal
11 Manufacturer's warranty
12 EC declaration of conformity (original)
1 These numbers refer to the illustrations. You can
find the illustrations at the beginning of the operating
instructions.
In these operating instructions, the designation "the ma-
chine" always refers to the DD 120 diamond core drilling
system.
Operating controls, parts and indicators (drive unit
and drill stand) 1
DD 120 diamond core drilling system
Service indicator
@
1 General information
1.1 Safety notices and their meaning
DANGER
Draws attention to imminent danger that will lead to
serious bodily injury or fatality.
WARNING
Draws attention to a potentially dangerous situation that
could lead to serious personal injury or fatality.
20
Drilling performance indicator
;
On/off switch
=
Gear selector
%
Gearing section
&
Motor
(
Carbon brush cover
)
Water swivel
+
Supply cord with PRCD
§
Theft protection indicator (option)
/
Carriage
:
Carriage brake
·
Carriage play adjustment screws
$
Rail
Page
£
Chuck
20
|
Anchor base plate
23
¡
Handwheel
25
Q
End stop
25
W
Leveling screws
26
E
29
Alternative: Combination base plate (anchor or va-
31
cuum) 2
34
35
Pressure gauge
37
R
37 Vacuum release valve
T
38
Vacuum seal
Z
Vacuum hose connector
U
Accessories 3
Fastening accessories
Clamping spindle
I
Clamping spindle nut
O
Anchor
P
Water collection system 4
Water collector bracket
Ü
Water collector
[
CAUTION
Draws attention to a potentially dangerous situation that
could lead to slight personal injury or damage to the
equipment or other property.
NOTE
Draws attention to an instruction or other useful informa-
tion.